CN218280637U - Extraction basket discharge apparatus - Google Patents

Abstract

The utility model discloses an extraction basket discharge apparatus belongs to supercritical fluid extraction technical field. The manual unloading device comprises a material basket, wherein the material basket is vertically installed on a frame, a manual unloading platform is arranged on the upper portion of the frame, a crawling ladder used for construction personnel to reach the manual unloading platform is arranged on one side of the frame, and an unloading mechanism used for controlling a discharge opening in the bottom of the material basket to be opened or closed is installed at the bottom of the frame. The utility model discloses a constructor operation capstan winch unloads with standing on artifical platform of unloading, can avoid constructor when the lower extreme is unloaded effectively, and the sudden landing of material or the sudden landing of material on the way of unloading in the twinkling of an eye of uncapping cause the casualties, has improved the factor of safety of artifical unloading, has guaranteed constructor's life safety.

Description

Extraction basket discharge apparatus

Technical Field

The utility model relates to a supercritical fluid extraction technical field, concretely relates to extraction basket discharge apparatus.

Background

In the supercritical fluid extraction process, materials in the material basket are subjected to extraction treatment under the pressure condition in the extraction kettle, and the originally fluffy materials are gradually tamped under the action of high-pressure extrusion, even the materials are seriously hardened. After extraction treatment, the material basket needs to be lifted and moved out of the extraction kettle for discharging, and the tamped material is difficult to automatically slide out of the material basket. At present, when the material basket is unloaded, at least two constructors with work experience are needed to assist the unloading work of the material basket together at a discharge opening at the bottom of the material basket, the requirement on site constructors is high, the phenomenon that the constructors are injured by smashing due to sudden falling of materials can occur carelessly slightly, and great potential safety hazards exist.

Disclosure of Invention

The utility model aims at overcoming prior art's shortcoming, provide an extraction basket discharge apparatus, when unloading, only need constructor to pass through operation shedding mechanism and stand and can accomplish on artifical platform of unloading, solved how to avoid when the basket is unloaded the material landing suddenly and injure constructor's technical problem by a crashing object.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an extraction material basket unloading device comprises a material basket, wherein the material basket is vertically arranged on a frame, the upper part of the frame is provided with a manual unloading platform, and one side of the frame is provided with a crawling ladder for constructors to reach the manual unloading platform;

and the bottom of the frame is provided with a discharging mechanism for controlling the opening or closing of a discharging opening at the bottom of the material basket.

As an improvement of the utility model, the unloading mechanism comprises a winch wound with a steel wire rope;

the discharge opening is provided with a discharge plate, one end of the discharge plate is hinged to the discharge opening, and the other end of the discharge plate is connected with the steel wire rope.

As an improvement of the utility model, the frame is provided with the air hammer for knocking the outer wall of the charging basket and is used for controlling the control box for starting and stopping the air hammer.

The utility model has the advantages that: the utility model provides an extraction basket unloading device, when unloading, constructors can control the opening and closing of the unloading opening at the bottom of the extraction basket by operating an unloading mechanism, thereby avoiding the phenomenon of crushing injury caused by the falling of materials when the constructors unload materials at the unloading opening; at the in-process of unloading, because there is some material to harden on the basket inner wall, constructor need open basket top feed inlet on the platform of unloading in the manual work through the cat ladder, adopts tools such as traditional shovels to carry out the manual work and unloads, for traditional bottom manual work mode of unloading, the top is unloaded and has been avoided constructor when the bottom is unloaded the material suddenly from the inside landing of basket and cause the condition of casualties. To sum up, the utility model discloses a constructor unloads on artifical platform of unloading at "safe area" operation capstan winch and station, can avoid constructor to unload in lower extreme "danger area" effectively when, and the sudden landing of material or the sudden landing of material on the way of unloading in the twinkling of an eye of uncapping cause the casualties, has improved the factor of safety of artifical unloading, has guaranteed constructor's life safety.

Further, the unloading mechanism comprises a winch wound with a steel wire rope; the discharge opening is provided with a discharge plate, one end of the discharge plate is hinged to the discharge opening, and the other end of the discharge plate is connected with the steel wire rope. Through shaking the capstan winch handle, under wire rope's drive, make the stripper slowly open or closed, unload safe and reliable, simple structure, convenient operation, preparation low cost.

Further, the frame is provided with an air hammer for knocking the outer wall of the material basket and a control box for controlling the start and stop of the air hammer. Open the air hammer through control operation, the high frequency strikes the basket, shakes garrulous with the inside material of basket, comes off from the basket is inside automatically. The whole process does not need personnel direct contact materials to unload, the unloading is convenient, rapid, efficient and safe, and the automatic unloading adopts air source driving, so that the automatic unloading device is green, environment-friendly and free of secondary pollution.

Drawings

Fig. 1 is a schematic perspective view of a discharge plate of a first embodiment of the present invention in a closed state;

fig. 2 is a schematic perspective view of a discharge plate of the first embodiment of the present invention in an open state;

fig. 3 is a schematic perspective view of a second embodiment of the present invention.

In the figures, 1, a winch; 2. a control box; 3. a frame; 4. a manual unloading platform; 5. a material basket; 6. climbing a ladder; 7. an air hammer; 8. a stripper plate; 9. a pulley; 10. a steel cord.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

It should be noted that the terms of orientation such as up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

The first embodiment is as follows:

as shown in fig. 1 and 2, an extraction basket discharging device comprises a frame 3 and a basket 5 vertically mounted on the frame 3. The upper part of the frame 3 is provided with a discharging platform 4, and one side of the frame 3 is provided with a ladder stand for constructors to reach the discharging platform 4; the bottom of the frame 3 is provided with a discharging mechanism for controlling the opening or closing of a discharging opening at the bottom of the material basket 5.

The shedding mechanism includes that the winding has wire rope 10's capstan winch 1, and discharge opening department is equipped with stripper 8, and stripper 8's one end articulates on the discharge opening, and the other end is connected with wire rope 10. Preferably, install at least one pulley 9 that is used for changing the wire rope direction on the frame 3, concrete quantity can be set for according to capstan winch 1's mounted position, can make capstan winch 1 set up on keeping away from the frame of discharge opening "danger area" like this, when constructor operates the capstan winch, be in "safety area" all the time, can avoid constructor when the lower extreme is unloaded effectively, the material slips off suddenly in the twinkling of an eye or the sudden landing of material of unloading on the way leads to the fact the casualties, the factor of safety of artifical unloading has been improved, constructor's life safety has been guaranteed.

It should be noted that the "dangerous area" refers to an area close to or below the discharge opening of the basket 5, which may cause safety hazards to personnel; the safety zone is an area where no casualties are caused by the downward sliding of the material during the discharging process of the material basket 5, that is, an area far away from the discharging opening of the material basket 5. Because the unloading is convenient, safe, ordinary operating personnel can realize the work of unloading of basket, and above-mentioned constructor is ordinary operating personnel promptly.

The working principle of the embodiment is as follows: install basket 5 in frame 3 earlier, utilize current known fixture to press from both sides basket 5 tight fixedly, constructor realizes the slow of 5 bottoms stripper 8 of basket through waveing capstan winch 1 and opens, the back is opened to stripper 8, some material falls, and the hardened material of laminating on 5 inner walls of basket, then need constructor to reach artifical platform 4 of unloading through cat ladder 6 and utilize tools such as traditional shovel to carry out the manual work and unload, for traditional bottom manual work mode of unloading, this kind is unloaded at the top of platform 4 of unloading of manual work at "safe area" operation capstan winch 1 and constructor, the phenomenon of the material sudden following the inside landing of basket 5 of basket and causing the casualties condition when having avoided the constructor to unload in the bottom takes place effectively.

Example two:

as shown in fig. 3, the present embodiment is different from the first embodiment in that: the frame 3 is provided with an air hammer 7 for knocking the outer wall of the material basket 5 and a control box 2 for controlling the start and stop of the air hammer 7. The first embodiment and the first embodiment belong to two different operation modes, the use places of products are expanded, the first embodiment is manual unloading, and the first embodiment is automatic unloading. In this embodiment, do not need constructor to reach artifical platform 4 of unloading through cat ladder 6 and utilize tools such as traditional shovel to carry out the manual work and unload, only need constructor to pass through control box 2, control air hammer 7 opens and stops, carry the striking power of air hammer 7 on the material of basket 5 inside, under the effect of the power of knocking, originally harden serious material, progressively become loose, come out from the inside landing of material blue automatically, realized automatic discharge. The embodiment adopts air source driving, remote control and contactless discharging, and is convenient, quick, efficient, safe, green, environment-friendly and free of secondary pollution.

The above is a detailed introduction to the extraction basket unloading device provided by the utility model, and the structure principle and the implementation mode of the utility model are explained by applying a specific example, and the above example is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (3)

1. The utility model provides an extraction basket discharge apparatus, includes the basket, its characterized in that: the material basket is vertically arranged on the frame, the upper part of the frame is provided with a manual unloading platform, and one side of the frame is provided with a ladder stand for a constructor to reach the manual unloading platform;

and the bottom of the frame is provided with a discharging mechanism for controlling the opening or closing of a discharging opening at the bottom of the material basket.

2. The extraction basket discharge apparatus of claim 1, wherein: the discharging mechanism comprises a winch wound with a steel wire rope;

the discharge opening is provided with a discharge plate, one end of the discharge plate is hinged to the discharge opening, and the other end of the discharge plate is connected with the steel wire rope.

3. An extraction basket discharge apparatus as claimed in claim 1 or claim 2, wherein: the frame is provided with an air hammer for knocking the outer wall of the material basket and a control box for controlling the start and stop of the air hammer.

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